Company lists · Data refreshed November 2026

Top 25 Commercial office builders based in Canada

RevenueBase identified 905 company matches for commercial office builders associated with Canada as of November 2026 and tracks 7,989 professional contacts across them, including 3,249 with verified work emails. Toronto is the largest hub.

This list covers company matches for commercial office builders associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
905Companies
7,989Contacts tracked
3,249Verified emails
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The 25 largest commercial office builders based in Canada

Ranked by team size
Top 25 of 905 company matches for commercial office builders based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202651-200252 contacts →

Exact match

“Full-service buildings construction contractor providing General Contracting, Construction Management, and Design-Build project delivery in Multi-Residential, Commercial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLaval, QC, CanadaHQ recorded Nov 6, 202651-200183 contacts →

Exact match

“Société de développement en immobilier durable / Bâtir sur parole pour demain / Leader dans le développement immobilier au Québec, MONTONI compte à son actif près de 450 projets…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRed Deer, AB, CanadaHQ recorded Nov 6, 2026201-500177 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBurnaby, ON, CanadaHQ recorded Nov 6, 202651-200151 contacts →

Exact match

“We’re Scott Construction – a people-first construction partner built to think differently.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrossard, QC, CanadaHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“Specializing in the management and execution of major private construction projects, we carry out dozens of expansions, renovations, redevelopments, and new construction projects…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBrampton, ON, CanadaHQ recorded Nov 6, 2026201-500105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“First Gulf is an award-winning leader in the development of office, mixed-use, retail and industrial properties, with developed assets of over $4 billion completed since the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPenticton, BC, CanadaHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Offering over 40 years of construction service and project management experience, Greyback Construction Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“We are a diversified real estate development and management company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSaskatoon, SK, CanadaHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“ICR Commercial Real Estate is Saskatchewan’s largest independently-owned commercial real estate company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202651-20083 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVictoria, BC, CanadaHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“As a privately owned family business incorporated in 1951, Farmer continues to actively conduct its operations in the Greater Victoria area, on Vancouver Island and throughout…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchQuébec, QC, CanadaHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Dalcon Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“BDA Inc.| COR®-certified | Award-winning Construction Firm | Based in Toronto, ON Founded in 1997, BDA Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 2026501-1,00078 contacts →

Exact match

“Integrity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAbbotsford, BC, CanadaHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Summit Brooke Construction is a privately owned Commercial General Contractor with a head office in British Columbia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSt. Jacobs, ON, CanadaHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Zehr Group began as an asset holding company 50 years ago.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRichmond, BC, CanadaHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Originally founded in 1989 by Michael Knight and is now led by Dave Knight and Tim Knight, Heatherbrae is a BC owned and operated general contracting and construction management…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Our heritage stretches back over 60 years with the inception of Fieldgate Homes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Seko Construction is a full service commercial and industrial design-build general contractor and a proud partner of Permasteel Projects Ltd, our metal building division.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSaint-hyacinthe, QC, CanadaHQ recorded Nov 6, 2026201-50061 contacts →

Exact match

“Le Groupe Robin, constructeur, promoteur et gestionnaire, se démarque par sa contribution au développement et à la prospérité économique de la région en développant une expertise…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOakville, ON, CanadaHQ recorded Nov 6, 202611-5060 contacts →

Exact match

“O.N.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Our mission is to provide creative solutions to our clients and develop strong enduring relationships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“At Clearspace, our mission is to make better spaces available to more people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHamilton, ON, CanadaHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“Ira McDonald Construction Limited is a family-owned construction company that was built on a foundation of integrity, honesty, and quality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 905 commercial office builders based in Canada

See the full list, filter by size, metro and specialty, and access 3,249 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial office builders based in Canada at a glance

As of Nov 6, 2026
40.7%Verified-email coverage
8.8Average contacts per company
11-50Median size (employees)
9.9%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
415
11-50
397
51-200
74
201-500
5
501-1,000
1

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 905 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Canada whose business descriptions match “commercial office builders” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 3,249 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “commercial office builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial office builders are there based in Canada?

RevenueBase identified 905 company matches for commercial office builders associated with Canada as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ITC Construction Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most commercial office builders?

Toronto leads with 90 company records, followed by Calgary (50) and Montreal (49).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,249 professional contacts with verified work emails tracked across these 905 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.